/*
 * Copyright 2017 ~ 2025 the original author or authors. James Wong <jameswong1376@gmail.com>>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.wl4g.infra.metrics.collector.timing;

import static com.wl4g.infra.metrics.constants.MetricsInfraConstants.CONF_PREFIX_INFRA_COLLECTOR_TIMING;

import java.util.List;

import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import com.wl4g.infra.common.task.RunnerProperties;
import com.wl4g.infra.metrics.MetricsFacade;

import lombok.Getter;
import lombok.Setter;

/**
 * {@link TimingCollectorAutoConfiguration}
 * 
 * @author &lt;James Wong <jameswong1376@gmail.com>&gt;
 * @version 2021-11-30 v1.0.0
 * @since v1.0.0
 */
@Configuration
@ConditionalOnProperty(name = CONF_PREFIX_INFRA_COLLECTOR_TIMING + ".enabled", matchIfMissing = false)
public class TimingCollectorAutoConfiguration {

    @Bean
    @ConfigurationProperties(prefix = CONF_PREFIX_INFRA_COLLECTOR_TIMING)
    public ScrapeCollectorProperties scrapeCollectorProperties() {
        return new ScrapeCollectorProperties();
    }

    @Bean
    public TimingCollector emptyTimingCollector() {
        return new TimingCollector() {
            @Override
            public void collect(MetricsFacade metricsFacade) {
            }
        };
    }

    @Bean
    public TimingCollectorRunner timingCollectorRunner(
            ScrapeCollectorProperties config,
            List<TimingCollector> collectors,
            MetricsFacade metricsFacade) {
        return new TimingCollectorRunner(config, collectors, metricsFacade);
    }

    @Getter
    @Setter
    public static class ScrapeCollectorProperties extends RunnerProperties {
        private static final long serialVersionUID = 3370292085364076405L;

        private int initialDelayMs = 3_000;
        private int delayMs = 15_000;

        public ScrapeCollectorProperties() {
            setStartupMode(StartupMode.NOSTARTUP);
            setConcurrency(1);
        }
    }

}
